Tunnel Tiles These ceramic bricks were likely from the fireproof tunnel that connected the elevators. Related Similar Images ...based on the tags: pipes, rusty, sheet-metal... Although the caves deviated little in their year-round temperature, it was common to use blocks of ice to cool beer immediately before shipment. This is the ruins of the ice chute. Part of the Pillsbury tunnel that brought water back to the Mississippi River. Workers’ lockers, strewn across Main Street, yet still out of the way. Chutes connect the bottoms of the silos to a conveyor belt. Holes were cut into the floor to extract equipment from the basements. it was interesting to see the I-beams extending through all the levels of Studebaker. Before each warhead was crated, it was inspected. Captured bolts for a pressure cooker on an industrial scale. I follow this advice every day. You should too. This section of the production floor was constantly dripping. Someone had laid down giant plastic sheeting to attempt to protect the lower floors, but it hasn’t worked.